Lucas M A Goossens, Marcel F Jonker, Maureen P M H Rutten-van Mölken, Melinde R S Boland, Annerika H M Slok, Philippe L Salomé, Onno C P van Schayck, Johannes C C M In 't Veen, Elly A Stolk, Bas Donkers
Background In discrete-choice experiments (DCEs), choice alternatives are described by attributes. The importance of each attribute can be quantified by analyzing respondents' choices. Estimates are valid only if alternatives are defined comprehensively, but choice tasks can become too difficult for respondents if too many attributes are included. Several solutions for this dilemma have been proposed, but these have practical or theoretical drawbacks and cannot be applied in all settings. The objective of the current article is to demonstrate an alternative solution, the fold-in, fold-out approach (FiFo)...
May 29, 2019: Medical Decision Making: An International Journal of the Society for Medical Decision Making